Add route without trailing slash for /audit

AIReadiness/app/main.py

@@ -60,6 +60,13 @@ def index() -> FileResponse:
     base = os.path.dirname(__file__)
     return FileResponse(os.path.join(base, "static", "index.html"))
 
+# Add route without trailing slash for compatibility
+@router.get("")
+def index_no_slash() -> FileResponse:
+    """Serve the AI Readiness Audit page (no trailing slash)."""
+    base = os.path.dirname(__file__)
+    return FileResponse(os.path.join(base, "static", "index.html"))
+
 @router.get("/health")
 def health() -> dict:
     return {